公开(公告)号：US06933264B2

公开(公告)日：2005-08-23

申请号：US10111988

申请日：2001-08-09

申请人： Daniel Petelot

发明人： Daniel Petelot

IPC分类号： F16L15/00 ,  C10M101/02 ,  C10M113/08 ,  C10M113/10 ,  C10M113/12 ,  C10M117/02 ,  C10M121/02 ,  C10M129/26 ,  C10M131/14 ,  C10M135/06 ,  C10M137/04 ,  C10M137/10 ,  C10M159/06 ,  C10M159/24 ,  C10M169/00 ,  C10M169/02 ,  C10M169/06 ,  C10N10/04 ,  C10N20/02 ,  C10N20/06 ,  C10N40/00 ,  C10N50/02 ,  C10N50/10 ,  F16B33/06 ,  F16L15/06 ,  F16N1/00

CPC分类号： F16L15/004 ,  C10M169/00 ,  C10M169/06 ,  C10M2201/0626 ,  C10M2201/1036 ,  C10M2203/1006 ,  C10M2203/1013 ,  C10M2205/0213 ,  C10M2205/126 ,  C10M2205/166 ,  C10M2207/1265 ,  C10M2209/0813 ,  C10M2211/0225 ,  C10M2219/02 ,  C10M2219/022 ,  C10M2219/024 ,  C10M2219/04 ,  C10M2223/045 ,  C10N2250/121 ,  E21B17/042 ,  F16B33/06 ,  F16L58/182

摘要： The invention concerns a threaded component for a seizure-resistant tubular threaded joint wherein a lubricating substance is deposited in a thin film on at least the surface of the threads of the threading, said surface being treated to adsorb said lubricating substance. The lubricating substance consists of a homogeneous mixture of a) a thickening agent; b) a set of extreme-pressure additives physically and chemically compatible with the thickening agent and comprising at least an extreme-pressure additive with chemical action called chemical EP additive and capable of being used at Hertz pressures not less than 1000 Mpa's; c) an oil. The proportions of the constituents of the lubricating substance are selected such that said lubricating substance has a consistency capable of ensuring a self-induced and film-forming lubricating process. The invention also concerns a method for producing the thin film.

摘要翻译： 本发明涉及一种用于防止咬住的管状螺纹接头的螺纹部件，其中润滑物质至少在螺纹的螺纹的表面上沉积在薄膜中，所述表面被处理以吸附所述润滑物质。 润滑物质由a）增稠剂的均匀混合物组成; b）与增稠剂物理和化学相容的一组极压添加剂，并且至少包括具有称作化学EP添加剂的化学作用的极压添加剂并能够以不低于1000Mpa的赫兹压力使用; c）油。 选择润滑物质的成分的比例使得所述润滑物质具有能够确保自身诱导和成膜润滑过程的稠度。 本发明还涉及一种薄膜的制造方法。

公开(公告)号：US20100307430A1

公开(公告)日：2010-12-09

申请号：US12303764

申请日：2007-06-07

申请人： Daniel Petelot ,  Annie Fouquet ,  Catheline Petelot ,  Emilie Petelot ,  Adeline Petelot ,  Jean Leyer ,  Bruno Vandenberghe ,  Viviane Lepingle ,  Ghislain Louis

发明人： Daniel Petelot ,  Annie Fouquet ,  Catheline Petelot ,  Emilie Petelot ,  Adeline Petelot ,  Jean Leyer ,  Bruno Vandenberghe ,  Viviane Lepingle ,  Ghislain Louis

IPC分类号： F22B37/10 ,  C22C38/44 ,  C22C38/22

CPC分类号： C22C38/02 ,  C22C38/04 ,  C22C38/22 ,  C22C38/44 ,  Y10S148/909

摘要： The invention concerns steels having excellent resistance over time, in a corrosive atmosphere due to oxidizing environments such as, for example, fumes or water vapour, under high pressure and/or temperature. The invention concerns a steel composition for special applications, said composition containing, by weight, about 1.8 to 11% of chromium (and preferably between about 2.3 and 10% of chromium), less than 1% of silicon, and between 0.20 and 0.45% of manganese. It has been found that it is possible to adjust the contents of the composition based on a predetermined model, selected to obtain substantially optimal properties with respect to corrosion in specific conditions of high temperature performances. Said model can involve as additive of as residue at least one element selected among molybdenum, tungsten, cobalt, and nickel.

摘要翻译： 本发明涉及在高压和/或高温下由于诸如烟雾或水蒸汽之类的氧化性环境而在腐蚀性气氛中具有优异的耐久性的钢。 本发明涉及一种用于特殊用途的钢组合物，所述组合物含有约1.8-11％的铬（优选约2.3-10％的铬），小于1％的硅和0.20-0.45％的铬， 的锰。 已经发现，可以基于预定模型来调整组合物的含量，该预定模型被选择以获得关于在高温性能的特定条件下的腐蚀的基本上最佳的性能。 所述模型可以包括作为残留物的添加剂，其选自钼，钨，钴和镍中的至少一种元素。

公开(公告)号：US5253902A

公开(公告)日：1993-10-19

申请号：US839945

申请日：1992-02-20

申请人： Daniel Petelot ,  Francois David

发明人： Daniel Petelot ,  Francois David

IPC分类号： F16L15/04 ,  F16L15/00 ,  F16L58/18 ,  F16L7/00

CPC分类号： F16L15/001

摘要： The anti-seizing coating according to the invention relates to the protection of the surfaces of male (7) or female (2) components of an assembly means (1) for metal tubes by threadings coming into contact with one another at the time of screwing.This coating is constituted by a thin lead oxide layer (14) produced by the oxidation of a lead layer, which is itself formed on an underlying layer (13) of a metal such as copper and which has been directly or indirectly deposited beforehand on the surface (4, 5, 9, 10, 11, 6) to be protected against seizing. The invention also relates to the process for producing this coating and the coated assembly means obtained.

摘要翻译： 根据本发明的防卡盖涂层涉及通过在螺丝拧紧时彼此接触的螺纹来保护用于金属管的组装装置（1）的阳（7）或阴（2）部件的表面的表面 。 该涂层由通过氧化引线层而产生的薄氧化铅层（14）构成，该铅层本身形成在诸如铜的金属的下层（13）上，并且预先直接或间接地沉积在 表面（4,5，9，10，11，6）防止卡住。 本发明还涉及制备该涂层的方法和所获得的涂覆组装装置。